SkTime: return timezone information

include/core/SkTime.h

Index: include/core/SkTime.h
diff --git a/include/core/SkTime.h b/include/core/SkTime.h
index 51616d41c741f724ec365243a5aeab6d0ad26faa..90decec8c628f67e904f30b79e4cb6087dc73650 100644
--- a/include/core/SkTime.h
+++ b/include/core/SkTime.h
@@ -12,6 +12,8 @@
 
 #include "SkTypes.h"
 
+class SkString;
+
 /** \class SkTime
     Platform-implemented utilities to return time of day, and millisecond counter.
 */
@@ -25,6 +27,9 @@ public:
         uint8_t  fHour;          //!< 0..23
         uint8_t  fMinute;        //!< 0..59
         uint8_t  fSecond;        //!< 0..59
+        int16_t  fTimeZoneMinutes;  // The number of minutes that GetDateTime()

[reed1, 2015/04/27 20:49:11]

can we move this before or after fYear, to keep the larger int-types together
(makes it easier to feel good about packing)?

[hal.canary, 2015/04/28 02:35:30]

Done.

+                                    // is ahead of or behind UTC.
+        void toISO8601(SkString* dst);

[reed1, 2015/04/27 20:49:11]

const?

[hal.canary, 2015/04/28 02:35:30]

Done.

     };
     static void GetDateTime(DateTime*);